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kifflom [539]
2 years ago
10

HURRRY I HAVE 5 minutes! WILL GIVE BRAINLIEST

Mathematics
1 answer:
dem82 [27]2 years ago
7 0

Answer:

This is a proportional relationship because for every increase in x there is an increase of 2 in y starting out x=1 y=4

Step-by-step explanation:

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In the field of quality​ control, the science of statistics is often used to determine if a process is​ "out of​ control." Suppo
Usimov [2.4K]

Answer:

a) P=0.0225

b) P=0.057375

Step-by-step explanation:

From exercise we have that  15​% of items produced are defective, we conclude that  probabiity:

P=15/100

P=0.15

a)  We calculate the probabiity  that two items are​ defective:

P= 0.15 · 0.15

P=0.0225

b)  We calculate the probabiity  that  two  of  three items are​ defective:

P={3}_C_{2} · 0.85 · 0.15 · 0.15

P=\frac{3!}{2!(3-2)!} · 0.019125

P=3 · 0.019125

P=0.057375

6 0
3 years ago
Use the coordinate grid to determine the coordinates of point A;
faltersainse [42]

Answer:

Step-by-step explanation:

The coordinates of point P are (-1.4,0.6)

Step-by-step explanation:

We are given A coordinate grid shown from negative 2 to positive 2 on x-axis and negative 2 to positive 2 on y-axis. There are 4 grid lines between a whole unit of the grid.

that means each grid has a value of 0.2.

" A point labeled P is shown at the intersection of 7 grid lines to the left of the y-axis and 3 grid lines above the x-axis "

As P lies on the left of the y-axis and above the x-axis hence the x-value will be negative and y-value will be positive.

According to the given information P lies 7 grid lines to the left of y-axis.

i.e. it has x-value -7×0.2= -1.4

and 3 grid lines above the x-axis i.e. it has y-value:

y-value= 3×0.2=0.6

Hence, the coordinates of Point P are (-1.4,0.6).

Click to let others know, how helpful is it

PLEASE MARK AS THE BRAINIEST

8 0
3 years ago
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inn [45]
The answer is 12. You find this by counting all of the numbers to the right of the line (referred to as "leaves" in this stem-and-leaf plot) 
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3 years ago
Question 2: If I increase the price of a dress by 15%, what would<br> the multiplier be ?
sukhopar [10]
If the price was $1 and it increased by 15% it would now be $1.15 therefore the multiplier is 1.15 as that increases a number by 15%
6 0
3 years ago
Blanche invested 9800 in a savings account with a yearly interest rate of 2% for 15 years.how much simple interest did she earn?
OverLord2011 [107]
Multiply 9800 by . 2. Then multiply that answer by 15 to get the answer. hope that helps!
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